/**
 * config-panel.css - 统一配置面板样式
 * 单行横向布局，与整体浅色主题统一
 * 
 * @version 3.1.0
 */

/* ===========================
   配置面板容器
   =========================== */
.config-panel {
    width: 100%;
    background: var(--color-bg-surface);
    border-bottom: 1px solid var(--color-border);
}

/* ===========================
   单行布局
   =========================== */
.config-panel-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* ===========================
   品牌/标题
   =========================== */
.config-panel-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-primary);
    flex-shrink: 0;
    padding-right: 12px;
    border-right: 1px solid var(--color-border);
}

.config-panel-brand i {
    font-size: 14px;
    color: var(--color-primary);
}

/* ===========================
   输入框区域
   =========================== */
.config-panel-field {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.config-panel-field-url {
    flex: 1.2;
}

.config-panel-field-key {
    flex: 1;
}

.config-panel-label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    flex-shrink: 0;
}

.config-panel-label i {
    font-size: 11px;
    color: var(--color-primary);
}

.config-panel-input-wrapper {
    position: relative;
    flex: 1;
    min-width: 0;
}

.config-panel-input {
    width: 100%;
    padding: 8px 32px 8px 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 13px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    transition: all var(--transition-fast);
    line-height: 1.4;
}

.config-panel-input:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-surface);
}

.config-panel-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
    background: var(--color-bg-surface);
}

.config-panel-input::placeholder {
    color: var(--color-text-muted);
    font-family: inherit;
}

/* ===========================
   密码可见性按钮
   =========================== */
.config-panel-eye {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 11px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.config-panel-eye:hover {
    color: var(--color-text-secondary);
    background: rgba(0, 0, 0, 0.04);
}

/* ===========================
   操作按钮
   =========================== */
.config-panel-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-family: inherit;
    flex-shrink: 0;
}

.config-panel-btn-save {
    padding: 8px 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    box-shadow: 0 1px 3px rgba(20, 184, 166, 0.25);
}

.config-panel-btn-save:hover {
    box-shadow: 0 2px 6px rgba(20, 184, 166, 0.35);
    transform: translateY(-1px);
}

.config-panel-btn-save:active {
    transform: translateY(0);
}

.config-panel-btn-reset {
    padding: 8px 12px;
    background: var(--color-bg-elevated);
    color: var(--color-text-tertiary);
    border: 1px solid var(--color-border);
}

.config-panel-btn-reset:hover {
    color: var(--color-text-secondary);
    border-color: var(--color-border-hover);
    background: var(--color-bg-surface);
}

/* ===========================
   状态指示
   =========================== */
.config-panel-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.config-panel-status.connected {
    background: var(--color-success-light);
    border-color: var(--color-success);
}

.config-panel-status.error {
    background: var(--color-error-light);
    border-color: var(--color-error);
}

.config-panel-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-muted);
    transition: background var(--transition-fast);
}

.config-panel-status.connected .config-panel-status-dot {
    background: var(--color-success);
}

.config-panel-status.error .config-panel-status-dot {
    background: var(--color-error);
}

.config-panel-status-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-tertiary);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.config-panel-status.connected .config-panel-status-text {
    color: var(--color-success);
}

.config-panel-status.error .config-panel-status-text {
    color: var(--color-error);
}

/* ===========================
   线路选择器
   =========================== */
.config-panel-field-route {
    flex: 0 0 auto;
}

.route-selector {
    display: flex;
    gap: 8px;
}

.route-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.route-option:hover {
    background: var(--color-bg-surface);
    border-color: var(--color-border-hover);
}

.route-option input[type="radio"] {
    display: none;
}

.route-radio {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.route-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.route-option input[type="radio"]:checked + .route-radio {
    border-color: var(--color-primary);
}

.route-option input[type="radio"]:checked + .route-radio::after {
    transform: translate(-50%, -50%) scale(1);
}

.route-option:has(input[type="radio"]:checked) {
    background: var(--color-primary-50);
    border-color: var(--color-primary);
}

.route-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.route-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.route-desc {
    font-size: 10px;
    color: var(--color-text-tertiary);
}

.route-option:has(input[type="radio"]:checked) .route-name {
    color: var(--color-primary);
}

/* ===========================
   API地址只读显示
   =========================== */
.config-panel-field-url-readonly {
    flex: 1;
    min-width: 180px;
}

.api-url-display {
    flex: 1;
    padding: 8px 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 12px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    user-select: all;
}

/* ===========================
   状态消息 - 行内显示在最右侧
   =========================== */
.config-panel-message {
    display: none;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    animation: fadeIn 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: auto;
}

.config-panel-message.success {
    display: flex;
    color: var(--color-success);
    background: var(--color-success-light);
    border: 1px solid var(--color-success);
}

.config-panel-message.error {
    display: flex;
    color: var(--color-error);
    background: var(--color-error-light);
    border: 1px solid var(--color-error);
}

.config-panel-message.info {
    display: flex;
    color: var(--color-primary);
    background: var(--color-primary-50);
    border: 1px solid var(--color-primary);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===========================
   响应式适配
   =========================== */
@media (max-width: 1200px) {
    .route-desc {
        display: none;
    }
    
    .route-option {
        padding: 6px 10px;
    }
}

@media (max-width: 1024px) {
    .config-panel-row {
        padding: 12px 16px;
        gap: 10px;
    }
    
    .config-panel-brand {
        padding-right: 10px;
    }
    
    .config-panel-brand span {
        display: none;
    }
    
    .config-panel-label span {
        display: none;
    }
    
    .config-panel-field-url-readonly {
        min-width: 140px;
    }
}

@media (max-width: 900px) {
    .route-selector {
        flex-direction: column;
        gap: 4px;
    }
    
    .route-option {
        padding: 4px 8px;
    }
    
    .route-radio {
        width: 14px;
        height: 14px;
    }
    
    .route-radio::after {
        width: 6px;
        height: 6px;
    }
}

@media (max-width: 768px) {
    .config-panel-row {
        flex-wrap: nowrap;
        gap: 8px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .config-panel-row::-webkit-scrollbar {
        display: none;
    }
    
    .config-panel-brand {
        padding-right: 8px;
    }
    
    .config-panel-brand span {
        display: none;
    }
    
    .config-panel-field-route {
        flex: 0 0 auto;
    }
    
    .route-selector {
        flex-direction: row;
        gap: 4px;
    }
    
    .route-option {
        padding: 4px 8px;
    }
    
    .route-info {
        gap: 0;
    }
    
    .route-desc {
        display: none;
    }
    
    .config-panel-field-url-readonly {
        flex: 0 0 auto;
        min-width: 120px;
        max-width: 150px;
    }
    
    .api-url-display {
        font-size: 11px;
        padding: 6px 8px;
    }
    
    .config-panel-field-key {
        flex: 1 1 auto;
        min-width: 100px;
    }
    
    .config-panel-input {
        padding: 6px 28px 6px 8px;
        font-size: 12px;
    }
    
    .config-panel-btn {
        padding: 6px 10px;
        font-size: 11px;
    }
    
    .config-panel-btn span {
        display: none;
    }
    
    .config-panel-status {
        margin-left: 0;
        padding: 4px 8px;
    }
    
    .config-panel-status-text {
        display: none;
    }
    
    .config-panel-message {
        font-size: 11px;
        padding: 4px 8px;
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .route-desc {
        display: none;
    }
}

@media (max-width: 480px) {
    .config-panel-row {
        flex-wrap: nowrap;
        gap: 6px;
        padding: 8px 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .config-panel-brand {
        padding-right: 6px;
        border-right: none;
    }
    
    .config-panel-brand span {
        display: none;
    }
    
    .config-panel-field-route {
        flex: 0 0 auto;
    }
    
    .route-selector {
        flex-direction: row;
        gap: 4px;
    }
    
    .route-option {
        padding: 4px 6px;
    }
    
    .route-radio {
        width: 12px;
        height: 12px;
    }
    
    .route-radio::after {
        width: 5px;
        height: 5px;
    }
    
    .route-name {
        font-size: 11px;
    }
    
    .route-desc {
        display: none;
    }
    
    .config-panel-field-url-readonly {
        flex: 0 0 auto;
        min-width: 100px;
        max-width: 120px;
    }
    
    .api-url-display {
        font-size: 10px;
        padding: 5px 6px;
    }
    
    .config-panel-field-key {
        flex: 1 1 auto;
        min-width: 80px;
    }
    
    .config-panel-input {
        padding: 5px 24px 5px 6px;
        font-size: 11px;
    }
    
    .config-panel-eye {
        width: 22px;
        height: 22px;
        font-size: 10px;
    }
    
    .config-panel-btn {
        padding: 5px 8px;
        font-size: 10px;
    }
    
    .config-panel-btn span {
        display: none;
    }
    
    .config-panel-status {
        padding: 4px 6px;
    }
    
    .config-panel-status-dot {
        width: 6px;
        height: 6px;
    }
    
    .config-panel-status-text {
        display: none;
    }
    
    .config-panel-message {
        font-size: 10px;
        padding: 4px 6px;
    }
}

/* ===========================
   减少动画
   =========================== */
@media (prefers-reduced-motion: reduce) {
    .config-panel-input,
    .config-panel-btn,
    .config-panel-eye,
    .config-panel-status {
        transition: none;
    }
    
    .config-panel-message {
        animation: none;
    }
}